15502919280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{40961}}^1$

素因数の和:41079

約数の個数: 160

約数和(自身を含む): 51199223040

約数和(自身を除く): 35696303760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 498, 570, 664, 760, 830, 912, 996, 1140, 1245, 1328, 1520, 1577, 1660, 1992, 2280, 2490, 3154, 3320, 3984, 4560, 4731, 4980, 6308, 6640, 7885, 9462, 9960, 12616, 15770, 18924, 19920, 23655, 25232, 31540, 37848, 40961, 47310, 63080, 75696, 81922, 94620, 122883, 126160, 163844, 189240, 204805, 245766, 327688, 378480, 409610, 491532, 614415, 655376, 778259, 819220, 983064, 1228830, 1556518, 1638440, 1966128, 2334777, 2457660, 3113036, 3276880, 3399763, 3891295, 4669554, 4915320, 6226072, 6799526, 7782590, 9339108, 9830640, 10199289, 11673885, 12452144, 13599052, 15565180, 16998815, 18678216, 20398578, 23347770, 27198104, 31130360, 33997630, 37356432, 40797156, 46695540, 50996445, 54396208, 62260720, 64595497, 67995260, 81594312, 93391080, 101992890, 129190994, 135990520, 163188624, 186782160, 193786491, 203985780, 258381988, 271981040, 322977485, 387572982, 407971560, 516763976, 645954970, 775145964, 815943120, 968932455, 1033527952, 1291909940, 1550291928, 1937864910, 2583819880, 3100583856, 3875729820, 5167639760, 7751459640, 15502919280]

約数ペア:

[(1, 15502919280), (2, 7751459640), (3, 5167639760), (4, 3875729820), (5, 3100583856), (6, 2583819880), (8, 1937864910), (10, 1550291928), (12, 1291909940), (15, 1033527952), (16, 968932455), (19, 815943120), (20, 775145964), (24, 645954970), (30, 516763976), (38, 407971560), (40, 387572982), (48, 322977485), (57, 271981040), (60, 258381988), (76, 203985780), (80, 193786491), (83, 186782160), (95, 163188624), (114, 135990520), (120, 129190994), (152, 101992890), (166, 93391080), (190, 81594312), (228, 67995260), (240, 64595497), (249, 62260720), (285, 54396208), (304, 50996445), (332, 46695540), (380, 40797156), (415, 37356432), (456, 33997630), (498, 31130360), (570, 27198104), (664, 23347770), (760, 20398578), (830, 18678216), (912, 16998815), (996, 15565180), (1140, 13599052), (1245, 12452144), (1328, 11673885), (1520, 10199289), (1577, 9830640), (1660, 9339108), (1992, 7782590), (2280, 6799526), (2490, 6226072), (3154, 4915320), (3320, 4669554), (3984, 3891295), (4560, 3399763), (4731, 3276880), (4980, 3113036), (6308, 2457660), (6640, 2334777), (7885, 1966128), (9462, 1638440), (9960, 1556518), (12616, 1228830), (15770, 983064), (18924, 819220), (19920, 778259), (23655, 655376), (25232, 614415), (31540, 491532), (37848, 409610), (40961, 378480), (47310, 327688), (63080, 245766), (75696, 204805), (81922, 189240), (94620, 163844), (122883, 126160)]